Grund/poli
Unsymmetric Matrix poli, FU Berlin, Aug 1993.
| Name |
poli |
| Group |
Grund |
| Matrix ID |
467 |
|
Num Rows
|
4,008 |
|
Num Cols
|
4,008 |
|
Nonzeros
|
8,188 |
|
Pattern Entries
|
8,188 |
|
Kind
|
Economic Problem |
|
Symmetric
|
No |
|
Date
|
1997 |
|
Author
|
F. Grund |
|
Editor
|
F. Grund |
| Structural Rank |
4,008 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
3,943 |
|
Strongly Connect Components
|
3,943 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
2.9% |
|
Numeric Symmetry
|
0.2% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
5.669220e+00 |
| Minimum Singular Value |
1.819826e-02 |
| Condition Number |
3.115253e+02
|
| Rank |
4,008 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|